Tensioner Tension Pulley 38145276 For Audi Seat
The DUHUI Bearing 38145276 drive belt idler pulley is an OE-spec replacement component for the accessory drive belt system on select Audi and SEAT models. This idler pulley works in conjunction with the belt tensioner to maintain proper serpentine belt tension and guide the belt around engine accessories, ensuring reliable alternator, air conditioning compressor, and power steering pump operation. Manufactured to match original equipment specifications including 38145276 and 038145276, this unit delivers reliable performance for compact VW Group applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 38145276 |
| Outer Diameter | 65.00 mm (2.559 inch) |
| Width | 25.00 mm (0.984 inch) |
| Inner Diameter (Bore) | 8.00 mm (0.315 inch) |
| Belt Type | Serpentine / V-Ribbed Belt |
| Material | Plastic with Steel Bearing |
| Product Type | Idler Pulley / Deflection Pulley |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code:
OE Numbers: 38145276, 038145276, 38 145 276
Reference Numbers (Interchange):
CONTINENTAL CTAM: V85538, 50013
DAYCO: APV2179
GATES: T38094
INA: 532 0330 10
FEBI BILSTEIN: 17726
SKF: VKM 31002
SNR: GA357.06
RUVILLE: 55434
OPTIBELT: 140UR
QUINTON HAZELL: QTA1109
VAICO: V10-1808
DORMAN: 419-665
Vehicle Fitment
This drive belt idler pulley is compatible with a range of Audi and SEAT models:
AUDI A3 (8L1): 1.8 1996-2006
SEAT CORDOBA (6K2): 1.9 TDI 1999-2002
VOLKSWAGEN: Beetle 2000-2004, Golf 2000-2004, Jetta 2000-2004
Also compatible with: SKODA and other VW Group models
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for VW Group applications with 38145276 / 038145276.
- Designed for accessory drive belt (serpentine belt) guidance, maintaining proper belt routing for alternator, A/C compressor, and power steering pump operation.
- Cross-references with multiple leading brands including DAYCO APV2179, GATES T38094, and CONTINENTAL 50013 for easy interchangeability in the aftermarket.
- Premium sealed bearing protects from contaminants and ensures long service life.
- Smooth contact surface designed specifically for V-ribbed serpentine belt applications.
Installation Notes
- This idler pulley is designed for the accessory drive belt system on VW Group models equipped with 1.8 and 1.9L engines.
- Before removal, locate the OE belt routing diagram under the hood or make a sketch of the belt path.
- Use a long-handled wrench or serpentine belt tool to safely relieve tension – never cut or pry the belt off while under tension.
- When replacing the idler pulley, it is recommended to inspect the serpentine belt for wear and replace it if necessary.
- In most cases, it is recommended to replace the idler pulley at the same time as the belt tensioner.
- Ensure the mounting surface is clean and free of debris before installing the new unit.
- Torque mounting bolt to manufacturer specifications – verify appropriate torque for your specific engine application.
- After installation, ensure the belt is properly seated in all pulley grooves and tracking correctly. Start engine briefly, shut off, and recheck belt alignment.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces idler pulleys, tensioner pulleys, and wheel bearing assemblies to OE specifications. Contact us
